WFO Monthly/Daily Climate Data
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CXUS53 KAPX 010730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  73  59  66  -2   0   1 0.11  0.0    0  9.0 23  30   M    M   6 138    29  30
 2  76  53  65  -3   0   0 0.00  0.0    0  4.9 13 150   M    M   2        19 320
 3  82  52  67  -1   0   2 0.00  0.0    0  5.1 12 180   M    M   1 3      17 210
 4  84  55  70   2   0   5 0.00  0.0    0  2.6 10 240   M    M   2 138    16 260
 5  85  57  71   3   0   6 0.00  0.0    0  4.6 14 180   M    M   1 18     17 180
 6  78  60  69   1   0   4 0.04  0.0    0  5.1 14 160   M    M   5 1      18 180
 7  80  61  71   3   0   6 0.03  0.0    0  4.6 13 100   M    M   9 12     19 100
 8  80  68  74   6   0   9 0.13  0.0    0  7.2 14 130   M    M   7 1      20 160
 9  87  69  78  10   0  13 0.64  0.0    0  7.2 23 210   M    M   2 1      36 220
10  86  70  78  10   0  13 0.08  0.0    0  4.4 12 100   M    M   7 13     14 100
11  89  67  78  10   0  13 0.25  0.0    0  9.0 21 220   M    M   4 13     32 220
12  88  67  78  11   0  13 0.01  0.0    0  7.0 16 240   M    M   2        24 240
13  80  56  68   1   0   3 0.00  0.0    0  5.8 15 350   M    M   2        23 290
14  76  50  63  -4   2   0 0.00  0.0    0  4.9 15  10   M    M   2        19  10
15  83  49  66  -1   0   1 0.00  0.0    0  4.7 15 170   M    M   0        19 170
16  79  52  66  -1   0   1 0.00  0.0    0  3.5 13 100   M    M   0        18 100
17  80  49  65  -2   0   0 0.00  0.0    0  4.5 15 120   M    M   1 12     18 120
18  85  56  71   4   0   6 0.00  0.0    0  2.1 13  70   M    M   2 12     18  90
19  85  59  72   6   0   7 0.00  0.0    0  2.9 14 350   M    M   3 12     19  10
20  87  61  74   8   0   9 0.00  0.0    0  2.7 12 110   M    M   0 1      15 110
21  89  60  75   9   0  10 0.00  0.0    0  5.2 15 110   M    M   2 12     20 110
22  81  58  70   4   0   5 0.00  0.0    0  6.2 18 340   M    M   4        24 340
23  85  57  71   5   0   6 0.00  0.0    0  2.9 12 110   M    M   1 1      15 250
24  90  59  75   9   0  10 0.00  0.0    0  3.9 14 100   M    M   1 1      18 110
25  90  65  78  13   0  13 0.00  0.0    0  5.2 10 350   M    M   3        15 230
26  84  63  74   9   0   9 0.00  0.0    0  4.5 14 360   M    M   2        19  20
27  70  63  67   2   0   2 0.39  0.0    0  9.7 17  90   M    M   9 13     27  70
28  86  67  77  12   0  12 0.53  0.0    0  4.8 15 300   M    M   4 13     38 330
29  90  66  78  14   0  13 0.22  0.0    0  8.2 22 290   M    M   1 13     39 290
30  80  63  72   8   0   7 0.00  0.0    0  6.5 12 300   M    M   2        25 310
31  75  53  64   0   1   0 0.00  0.0    0  6.7 17  10   M    M   1        24 330
================================================================================
SM 2563 1844         3 199  2.43  0.0    165.6          M       88
================================================================================
AV 82.7 59.5                               5.3 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 23  30                 39 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   ALPENA MI
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 71.1   TOTAL FOR MONTH:   2.43    1 = FOG OR MIST
DPTR FM NORMAL:   4.5   DPTR FM NORMAL:   -0.66    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 29,25  GRTST 24HR  0.72 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     49 ON 17,15                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     3    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL   -49    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1    36    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -50

[CDD (BASE 65) ]
TOTAL THIS MO.   199
DPTR FM NORMAL    96    [PRESSURE DATA]
TOTAL FM JAN 1   499    HIGHEST SLP 30.28 ON 15
DPTR FM NORMAL   183    LOWEST  SLP 29.66 ON 11

[REMARKS]
#FINAL-08-21#


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